发明公开
US20240182384A1 Method and Device for Converting Waste Plastic Pyrolysis Oil into Light Olefins with High Yield
审中-公开
基本信息:
- 专利标题： Method and Device for Converting Waste Plastic Pyrolysis Oil into Light Olefins with High Yield
- 申请号：US18476379 申请日：2023-09-28
- 公开(公告)号：US20240182384A1 公开(公告)日：2024-06-06
- 发明人： Hee Jung Jeon , Ok Youn Kim , Ho Won Lee
- 申请人： SK Innovation Co., Ltd. , SK Geo Centric Co., Ltd.
- 申请人地址： KR Seoul
- 专利权人： SK Innovation Co., Ltd.,SK Geo Centric Co., Ltd.
- 当前专利权人： SK Innovation Co., Ltd.,SK Geo Centric Co., Ltd.
- 当前专利权人地址： KR Seoul
- 优先权： KR 20220165399 2022.12.01
- 主分类号： C07C4/06
- IPC分类号： C07C4/06 ; B01D21/26 ; B01J8/24 ; B01J8/38 ; B01J21/04 ; B01J21/16 ; B01J29/40 ; B01J35/02 ; B01J35/08 ; B01J37/30 ; B01J38/02 ; B01J38/12
摘要：
Provided is a method for converting waste plastic pyrolysis oil into light olefins with a high yield. The method includes (1) putting waste plastic pyrolysis oil into a reactor; (2) allowing the waste plastic pyrolysis oil to react in the reactor in the presence of a catalytic cracking catalyst containing (a) a compound of an alkali metal or a compound of an alkaline earth metal and (b) a zeolite to form a product; and (3) recovering light olefins by separating the catalytic cracking catalyst and oil from the product obtained in step (2).